The Tor Browser: browser/base/content/test/general/browser_visibleTabs

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 function test() {

     6   gPrefService.setBoolPref("browser.ctrlTab.previews", true);

     8   let [origTab] = gBrowser.visibleTabs;

     9   let tabOne = gBrowser.addTab();

    10   let tabTwo = gBrowser.addTab();

    12   // test the ctrlTab.tabList

    13   pressCtrlTab();

    14   ok(ctrlTab.tabList.length, 3, "Show 3 tabs in tab preview");

    15   releaseCtrl();

    17   gBrowser.showOnlyTheseTabs([origTab]);

    18   pressCtrlTab();

    19   ok(ctrlTab.tabList.length, 1, "Show 1 tab in tab preview");

    20   ok(!ctrlTab.isOpen, "With 1 tab open, Ctrl+Tab doesn't open the preview panel");

    22   gBrowser.showOnlyTheseTabs([origTab, tabOne, tabTwo]);

    23   pressCtrlTab();

    24   ok(ctrlTab.isOpen, "With 3 tabs open, Ctrl+Tab does open the preview panel");

    25   releaseCtrl();

    27   // cleanup

    28   gBrowser.removeTab(tabOne);

    29   gBrowser.removeTab(tabTwo);

    31   if (gPrefService.prefHasUserValue("browser.ctrlTab.previews"))

    32     gPrefService.clearUserPref("browser.ctrlTab.previews");

    33 }

    35 function pressCtrlTab(aShiftKey) {

    36   EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true, shiftKey: !!aShiftKey });

    37 }

    39 function releaseCtrl() {

    40   EventUtils.synthesizeKey("VK_CONTROL", { type: "keyup" });

    41 }

The Tor Browser / file revision